<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
    <schemaVersion>X0202</schemaVersion>
<headerData>
        <submissionType>SCHEDULE 13G/A</submissionType>
        <previousAccessionNumber>0001839882-23-030179</previousAccessionNumber>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001441449</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>


        </filerInfo>
    </headerData>
    <formData>
        <coverPageHeader>
            <amendmentNo>1</amendmentNo>
            <securitiesClassTitle>Depositary Receipt S ADR</securitiesClassTitle>
            <eventDateRequiresFilingThisStatement>06/30/2026</eventDateRequiresFilingThisStatement>
            <issuerInfo>
                <issuerCik>0001760854</issuerCik>
                <issuerName>Nanobiotix SA</issuerName>
                <issuerCusips>
                    <issuerCusipNumber>63009J107</issuerCusipNumber>
                </issuerCusips>
                <issuerPrincipalExecutiveOfficeAddress>
                    <com:street1>60 RUE DE WATTIGNIES</com:street1>
                    <com:city>PARIS</com:city>
                    <com:stateOrCountry>I0</com:stateOrCountry>
                    <com:zipCode>75012</com:zipCode>
                </issuerPrincipalExecutiveOfficeAddress>
            </issuerInfo>
            <designateRulesPursuantThisScheduleFiled>
                <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
            </designateRulesPursuantThisScheduleFiled>
        </coverPageHeader>
        <coverPageHeaderReportingPersonDetails>

            <reportingPersonName>Qatar Investment Authority</reportingPersonName>
            <memberGroup>b</memberGroup>
            <citizenshipOrOrganization>S3</citizenshipOrOrganization>
            <reportingPersonBeneficiallyOwnedNumberOfShares>
                <soleVotingPower>3532517.00</soleVotingPower>
                <sharedVotingPower>0</sharedVotingPower>
                <soleDispositivePower>3532517.00</soleDispositivePower>
                <sharedDispositivePower>0</sharedDispositivePower>
            </reportingPersonBeneficiallyOwnedNumberOfShares>
            <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>3532517.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
            <classPercent>7.0</classPercent>
            <typeOfReportingPerson>OO</typeOfReportingPerson>
        </coverPageHeaderReportingPersonDetails>
        <items>
            <item1>
                <issuerName>Nanobiotix SA</issuerName>
                <issuerPrincipalExecutiveOfficeAddress>60 RUE DE WATTIGNIES, PARIS, Issuer HQ Province not specified, 75012, FR</issuerPrincipalExecutiveOfficeAddress>
            </item1>
            <item2>
                <filingPersonName>Qatar Investment Authority</filingPersonName>
                <principalBusinessOfficeOrResidenceAddress>Ooredoo Tower (Building 14), Al Dafna Street (Street 801), Al Dafna (Zone 61), Doha, Qatar</principalBusinessOfficeOrResidenceAddress>
                <citizenship>Qatar</citizenship>
            </item2>
            <item3>
                <notApplicableFlag>Y</notApplicableFlag>
            </item3>
            <item4>
                <amountBeneficiallyOwned>3,532,517</amountBeneficiallyOwned>
                <classPercent>7.0</classPercent>
                <numberOfSharesPersonHas>
                    <solePowerOrDirectToVote>3,532,517</solePowerOrDirectToVote>
                    <sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
                    <solePowerOrDirectToDispose>3,532,517</solePowerOrDirectToDispose>
                    <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
                </numberOfSharesPersonHas>
            </item4>
            <item5>
                <notApplicableFlag>Y</notApplicableFlag>
                <classOwnership5PercentOrLess>N</classOwnership5PercentOrLess>
            </item5>
            <item6>
                <notApplicableFlag>Y</notApplicableFlag>
            </item6>
            <item7>
                <notApplicableFlag>N</notApplicableFlag>
                <subsidiaryIdentificationAndClassification>The ADRs are held by two Qatar Investment Authority wholly owned subsidiaries; QH Oil Investment LLC which holds 3,304,839 ADRs, and Q Dutis Holding LLC which holds 227,678 ADRs.</subsidiaryIdentificationAndClassification>
            </item7>
            <item8>
                <notApplicableFlag>Y</notApplicableFlag>
            </item8>
            <item9>
                <notApplicableFlag>Y</notApplicableFlag>
            </item9>
            <item10>
                <notApplicableFlag>N</notApplicableFlag>
                <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. </certifications>
            </item10>
        </items>
        <signatureInformation>
            <reportingPersonName>Qatar Investment Authority</reportingPersonName>
            <signatureDetails>
                <signature>Mohammed Fahad Al Khulaifi</signature>
                <title>Head of Compliance</title>
                <date>07/29/2026</date>
            </signatureDetails>
        </signatureInformation>
    </formData>
</edgarSubmission>
